Figure 5. Validation of risk scores in different cohorts. (A) Heat map of 11 prognostic model genes expressed in different risk score groups in the TCGA and GEO cohorts. (B) Kaplan-Meier analysis and time-dependent ROC curve analysis for different risk score groups in the TCGA cohort. (C) Forest plots of independent prognostic factors for univariate and multifactorial Cox analysis in three cohorts.